/* ============================================
   ARTICLE HEADER — hero with background image
   ============================================ */
.article-header {
    padding: 0;
    background: var(--color-bg-dark);
    position: relative;
    overflow: hidden;
}
.article-header__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.article-header__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    opacity: 0.25;
    filter: saturate(0.6);
}
.article-header__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg,
            rgba(15,21,36,0.9) 0%,
            rgba(15,21,36,0.4) 30%,
            rgba(15,21,36,0.3) 60%,
            rgba(15,21,36,0.85) 100%
        );
}
.article-header .container {
    max-width: 800px; margin: 0 auto; padding: 12rem var(--space-lg) var(--space-2xl);
    position: relative; z-index: 1;
}
.article-header__tag {
    display: inline-block;
    font-family: var(--font-heading); font-size: 0.7rem; font-weight: 600;
    letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--color-accent-light);
    margin-bottom: var(--space-md);
    padding: 0.25rem 0.7rem;
    border: 1px solid rgba(184,118,62,0.3);
    border-radius: 3px;
}
.article-header__title {
    font-family: var(--font-accent);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700; color: #fff;
    line-height: 1.15; letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
    text-shadow: 0 2px 20px rgba(0,0,0,0.4);
}
.article-header__meta {
    font-family: var(--font-heading); font-size: 0.8rem;
    color: var(--color-text-light-muted);
    display: flex; align-items: center; gap: var(--space-md);
}
.article-header__meta span {
    display: flex; align-items: center; gap: 0.3rem;
}
.article-header__meta span + span::before {
    content: '';
    display: inline-block;
    width: 3px; height: 3px;
    border-radius: 50%;
    background: rgba(255,255,255,0.25);
    margin-right: var(--space-sm);
}

/* ============================================
   ARTICLE BODY — typography & content
   ============================================ */
.article { padding: var(--space-2xl) 0; }
.article .container { max-width: 720px; margin: 0 auto; padding: 0 var(--space-lg); }

.article__lead {
    font-size: 1.15rem;
    line-height: 1.75;
    color: var(--color-navy);
    font-weight: 400;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-border);
}

.article h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
}

.article h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-navy);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-xs);
}

.article p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

.article blockquote {
    margin: var(--space-lg) 0;
    padding: var(--space-md) var(--space-lg);
    border-left: 3px solid var(--color-accent);
    background: rgba(184,118,62,0.04);
    border-radius: 0 6px 6px 0;
}
.article blockquote p {
    font-family: var(--font-accent);
    font-style: italic;
    font-size: 1.1rem;
    color: var(--color-navy);
    margin-bottom: 0;
}

.article ul, .article ol {
    margin: var(--space-sm) 0 var(--space-md) var(--space-lg);
}
.article li {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: var(--space-xs);
    color: var(--color-text-primary);
}

.article strong { font-weight: 600; color: var(--color-navy); }

.article__separator {
    text-align: center;
    margin: var(--space-xl) 0;
    color: var(--color-accent);
    font-size: 1.2rem;
    letter-spacing: 0.5em;
}

/* ============================================
   ARTICLE — figures & media
   ============================================ */
.article__figure {
    margin: var(--space-xl) calc(-1 * var(--space-lg));
}
.article__figure img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 6px;
    border: 1px solid var(--color-border);
}
.article__figure figcaption {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    color: var(--color-text-secondary);
    text-align: center;
    margin-top: var(--space-xs);
    padding: 0 var(--space-lg);
}

/* ============================================
   ARTICLE — highlight box
   ============================================ */
.article__highlight {
    background: rgba(184,118,62,0.06);
    border: 1px solid rgba(184,118,62,0.15);
    border-radius: 8px;
    padding: var(--space-lg);
    margin: var(--space-lg) 0;
}
.article__highlight ul { margin: 0; list-style: none; padding: 0; }
.article__highlight li { padding-left: 1.4rem; position: relative; margin-bottom: 0.5rem; }
.article__highlight li::before {
    content: '';
    position: absolute; left: 0; top: 0.65em;
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--color-accent); opacity: 0.5;
}

/* ============================================
   ARTICLE — stats row
   ============================================ */
.article__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
    margin: var(--space-lg) 0;
}
.article__stat {
    text-align: center;
    padding: var(--space-md) var(--space-sm);
    background: rgba(26,39,68,0.04);
    border-radius: 6px;
}
.article__stat-value {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--color-accent);
    display: block;
}
.article__stat-label {
    font-family: var(--font-heading);
    font-size: 0.72rem; font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase; letter-spacing: 0.08em;
    margin-top: 0.25rem; display: block;
}

/* ============================================
   ARTICLE — back link
   ============================================ */
.article__back {
    display: inline-flex; align-items: center; gap: 0.4rem;
    font-family: var(--font-heading); font-size: 0.9rem; font-weight: 500;
    color: var(--color-accent);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
    transition: color 0.3s ease;
}
.article__back:hover { color: var(--color-navy); }
.article__back svg { transition: transform 0.3s ease; }
.article__back:hover svg { transform: translateX(-3px); }

/* ============================================
   RESPONSIVE — blog
   ============================================ */
@media (max-width: 768px) {
    .article-header .container { padding-top: 8rem; }
    .article-header__title { font-size: clamp(1.6rem, 6vw, 2.2rem); }
    .article { padding: var(--space-xl) 0; }
    .article p, .article li { font-size: 1rem; }
    .article__lead { font-size: 1.05rem; }
    .article__figure { margin-left: 0; margin-right: 0; }
    .article__stats { grid-template-columns: 1fr; }
}
